CN217841659U - Conveniently-disassembled working platform carried on TBM end - Google Patents
Conveniently-disassembled working platform carried on TBM end Download PDFInfo
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- CN217841659U CN217841659U CN202221738821.1U CN202221738821U CN217841659U CN 217841659 U CN217841659 U CN 217841659U CN 202221738821 U CN202221738821 U CN 202221738821U CN 217841659 U CN217841659 U CN 217841659U
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- bottom platform
- ladder stand
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Abstract
The utility model provides a detachable working platform carried on TBM end, which comprises a bottom platform frame arranged symmetrically, wherein the top of the bottom platform frame is fixed with a bottom platform structure; the top of the bottom platform structure is fixed with a bottom guardrail arranged on the periphery; a bottom step structure is fixed at the bottom end of the bottom platform structure; the top of the bottom platform structure is connected with the top platform through a ladder stand structure; a raised platform is arranged in the middle of the top platform; the inboard of bottom platform structure and top platform is provided with the connecting seat structure that is used for linking to each other with the TBM. This work platform can be swiftly convenient install at TBM end position, and then for TBM's spare part overhauls or tunnel inside aerial working provides operation platform, has guaranteed tunnel construction's normal clear, has guaranteed the security of operation.
Description
Technical Field
The utility model belongs to TBM structure field especially relates to carry just detachable work platform at TBM end.
Background
The Tunnel Boring Machine (TBM) is mainly used for tunnel construction engineering, and due to the large overall size of the TBM, the tunnel boring machine needs to climb to the top of the tunnel boring machine to perform aerial work in a specific construction process or an equipment part overhauling and installing process. The simple ladder stand that current maintenance operation mode mainly relies on installing in the TBM side is as climbing instrument, stands normally after the climbing is accomplished and carries out high altitude construction at the ladder stand moreover, and the operation is inconvenient, has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides carry on the just detachable formula work platform of TBM end, this work platform can be swiftly convenient install at TBM end position, and then for TBM's spare part overhauls or the inside aerial work in tunnel provides operation platform, has guaranteed tunnel construction's normal clear, has guaranteed the security of operation.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the convenient-to-dismount working platform carried on the TBM end comprises bottom platform frames which are symmetrically arranged, and a bottom platform structure is fixed at the top of each bottom platform frame; the top of the bottom platform structure is fixed with a bottom guardrail arranged on the periphery; a bottom step structure is fixed at the bottom end of the bottom platform structure; the top of the bottom platform structure is connected with the top platform through a ladder stand structure; a raised platform is arranged in the middle of the top platform; the inboard of bottom platform structure and top platform is provided with the connecting seat structure that is used for linking to each other with the TBM.
The bottom step structure comprises bottom step frames, a bottom step plate is arranged between the bottom step frames, and side baffles are arranged on the outer sides of the bottom step plates.
The bottom platform structure comprises a first bottom platform plate, a second bottom platform plate is fixedly spliced outside the first bottom platform plate through a first bolt and a first nut, and a folding edge baffle is arranged on the outer edge of the first bottom platform plate.
The bottom of bottom guardrail passes through the guardrail base to be fixed on the top of the second bottom platform board of bottom platform structure.
The ladder stand structure comprises ladder stand rods which are arranged in parallel, a ladder stand transverse rod is fixed between the ladder stand rods, and the bottom end of each ladder stand rod is fixed to the top end of a second bottom platform plate of the bottom platform structure through a ladder stand base.
The connecting seat structure comprises connecting plates respectively fixed on the side walls of the bottom platform structure and the top platform, and the connecting plates are fixedly connected with a fixing seat fixed on the TBM through a plurality of second bolts.
And a top guardrail is arranged on the periphery of the top platform.
The utility model discloses there is following beneficial effect:
1. this work platform can be swiftly convenient install at TBM end position, and then for TBM's spare part overhauls or tunnel inside aerial working provides operation platform, has guaranteed tunnel construction's normal clear, has guaranteed the security of operation.
2. The bottom platform structure is convenient for operators to climb through the bottom step structure, and then corresponding operation is carried out on the bottom platform structure.
3. Through foretell bottom platform structure can make things convenient for the operation personnel to stand and carry out corresponding operation on first bottom platform board and second bottom platform board.
4. Can be used for protecting bottom platform structure through foretell bottom guardrail, and then carry out effectual protection to the operating personnel above that, guarantee the security of operation.
5. Through foretell cat ladder structure can make things convenient for the operation personnel to climb to the top platform from bottom platform structure, make things convenient for the change of operation position, the operation personnel of being convenient for climb, have guaranteed the security of operation.
6. Can be used for being connected whole platform and TBM reliable and fast through foretell connecting seat structure, and then guaranteed the reliability of its connection.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a front view of the present invention installed on a TBM.
Fig. 2 is a side view of the present invention installed on a TBM.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a three-dimensional view of the present invention.
Fig. 5 is a partial view of B of fig. 2 according to the present invention.
Fig. 6 is a partial view of a of fig. 1 according to the present invention.
In the figure: the device comprises a bottom step structure 1, a bottom platform frame 2, a bottom platform structure 3, a bottom guardrail 4, a ladder stand structure 5, a top platform 6, a top guardrail 7, a raised platform 8, a tunnel 9, a TBM10, a connecting plate 11, a fixed seat 12 and a second bolt 13;
a bottom step frame 101, a bottom step plate 102, a side baffle 103;
hem flap 301, first bottom deck plate 302, second bottom deck plate 303, first bolt 304, first nut 305;
a ladder base 501, a ladder bar 502 and a ladder cross bar 503.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-6, the working platform which is mounted on the end of the TBM and is easy to disassemble comprises bottom platform frames 2 which are symmetrically arranged, and a bottom platform structure 3 is fixed on the top of each bottom platform frame 2; the top of the bottom platform structure 3 is fixed with a bottom guardrail 4 arranged on the periphery; the bottom end of the bottom platform structure 3 is fixed with a bottom step structure 1; the top of the bottom platform structure 3 is connected with a top platform 6 through a ladder stand structure 5; a raised platform 8 is arranged in the middle of the top platform 6; the inner sides of the bottom platform structure 3 and the top platform 6 are provided with a connecting seat structure for connection with a TBM. This work platform can be swiftly convenient install at TBM end position, and then for TBM's spare part overhauls or tunnel inside aerial working provides operation platform, has guaranteed tunnel construction's normal clear, has guaranteed the security of operation. In the concrete installation, through passing through connecting seat structure with whole work platform and TBM fixed linking to each other, when needs overhaul TBM, the operation personnel can climb up TBM's top through bottom stair structure 1 and cat ladder structure 5, and then overhaul TBM and the inside construction operation in tunnel, and then guaranteed the security and the reliability of operation.
Further, the bottom step structure 1 includes bottom step frames 101, a bottom step plate 102 is disposed between the bottom step frames 101, and a side baffle 103 is disposed outside the bottom step plate 102. Through foretell bottom stair structure 1 be convenient for the operating personnel to step on bottom platform structure 3, and then carry out corresponding operation on bottom platform structure 3.
Further, bottom platform structure 3 includes first bottom platform board 302, and the outside of first bottom platform board 302 is fixed with second bottom platform board 303 through first bolt 304 and the concatenation of first nut 305, and the outward flange of first bottom platform board 302 is provided with hem baffle 301. The bottom platform structure 3 described above can facilitate the worker to stand on the first bottom platform plate 302 and the second bottom platform plate 303 to perform corresponding work.
Further, the bottom end of the bottom guardrail 4 is fixed on the top end of the second bottom deck 303 of the bottom deck structure 3 by a guardrail base 401. Can be used for protecting bottom platform structure 3 through foretell bottom guardrail 4, and then carry out effectual protection to the operating personnel above that, guarantee the security of operation.
Further, the ladder climbing structure 5 comprises ladder climbing rods 502 arranged in parallel, a ladder climbing cross rod 503 is fixed between the ladder climbing rods 502, and the bottom ends of the ladder climbing rods 502 are fixed on the top end of the second bottom platform plate 303 of the bottom platform structure 3 through a ladder climbing base 501. Through foretell cat ladder structure 5 can make things convenient for the operation personnel to climb to top platform 6 from bottom platform structure 3, make things convenient for the change of operation position, the operation personnel of being convenient for climb high, have guaranteed the security of operation.
Further, the connecting seat structure includes connecting plate 11 fixed respectively on bottom platform structure 3 and 6 lateral walls of top platform, and connecting plate 11 is fixed continuous with fixing base 12 fixed on the TBM through a plurality of second bolts 13. Can be used for being connected whole platform and TBM reliable and fast through foretell connecting seat structure, and then guaranteed the reliability of its connection.
Further, a top guardrail 7 is arranged on the periphery of the top platform 6. Can be used for protecting top platform 6 and protruding platform 8 through foretell top guardrail 7, and then guarantee the security and the reliability of operation personnel's operation.
The utility model discloses a working process and principle:
in a specific use process, firstly, the whole platform is fixedly connected with a fixed seat 12 on the TBM through a bolt assembly, then, an operator passes through a bottom step structure 1 at the bottom to a bottom platform structure 3, and when the bottom needs to operate, only the bottom platform structure 3 needs to be operated; when needs the high altitude construction, climb to top platform 6 through cat ladder structure 5, then carry out the high altitude construction on top platform 6, finally guarantee the security of operation.
Claims (7)
1. The detachable working platform carried on the TBM end is characterized by comprising bottom platform frames (2) which are symmetrically arranged, wherein the top of each bottom platform frame (2) is fixedly provided with a bottom platform structure (3); a bottom guardrail (4) is fixed on the periphery of the top of the bottom platform structure (3); a bottom step structure (1) is fixed at the bottom end of the bottom platform structure (3); the top of the bottom platform structure (3) is connected with a top platform (6) through a ladder stand structure (5); a raised platform (8) is arranged in the middle of the top platform (6); and the inner sides of the bottom platform structure (3) and the top platform (6) are provided with connecting seat structures used for being connected with the TBM.
2. The detachable work platform carried on a TBM head as claimed in claim 1, wherein: the bottom step structure (1) comprises bottom step frames (101), bottom step plates (102) are arranged between the bottom step frames (101), and side baffles (103) are arranged on the outer sides of the bottom step plates (102).
3. The detachable work platform carried on a TBM head as claimed in claim 1, wherein: bottom platform structure (3) include first bottom platform board (302), and the outside of first bottom platform board (302) is fixed with second bottom platform board (303) through first bolt (304) and first nut (305) concatenation, and the outward flange of first bottom platform board (302) is provided with hem baffle (301).
4. The detachable work platform carried on a TBM head as claimed in claim 1, wherein: the bottom end of the bottom guardrail (4) is fixed at the top end of a second bottom platform plate (303) of the bottom platform structure (3) through a guardrail base (401).
5. The detachable work platform carried on a TBM head as claimed in claim 1, wherein: the ladder stand structure (5) comprises ladder stand rods (502) which are arranged in parallel, a ladder stand cross rod (503) is fixed between the ladder stand rods (502), and the bottom end of the ladder stand rod (502) is fixed to the top end of a second bottom platform plate (303) of the bottom platform structure (3) through a ladder stand base (501).
6. The detachable work platform carried on a TBM head as claimed in claim 1, wherein: the connecting seat structure comprises connecting plates (11) which are respectively fixed on the side walls of the bottom platform structure (3) and the top platform (6), and the connecting plates (11) are fixedly connected with a fixing seat (12) fixed on the TBM through a plurality of second bolts (13).
7. The detachable work platform carried on a TBM head as claimed in claim 1, wherein: and a top guardrail (7) is arranged on the periphery of the top platform (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221738821.1U CN217841659U (en) | 2022-07-07 | 2022-07-07 | Conveniently-disassembled working platform carried on TBM end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221738821.1U CN217841659U (en) | 2022-07-07 | 2022-07-07 | Conveniently-disassembled working platform carried on TBM end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217841659U true CN217841659U (en) | 2022-11-18 |
Family
ID=84035760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221738821.1U Active CN217841659U (en) | 2022-07-07 | 2022-07-07 | Conveniently-disassembled working platform carried on TBM end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217841659U (en) |
-
2022
- 2022-07-07 CN CN202221738821.1U patent/CN217841659U/en active Active
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